Collaboration and Effectiveness for Distributed Meetings. - Ilona Heldal; Lars Bråthe; Ralph Schroeder (WWW (Posters), 2003)

Presence, Creativity and Collaborative Work in Virtual Environments. - Ilona Heldal; David J. Roberts 001; Lars Bråthe; Robin Wolff (HCI (1), 2007)

Supporting communication within industrial doctoral projects: the thesis steering model. - Ilona Heldal; Eva Söderström; Lars Bråthe; Robert Murby (ITiCSE, 2014)